/*
 * Copyright 2013-2018 Ray Tsang
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jdeferred2.impl;

import org.jdeferred2.CallbackExceptionHandler;

/**
 * @author Ray Tsang
 * @since 2.0
 */
public final class GlobalConfiguration {
	private static CallbackExceptionHandler globalCallbackExceptionHandler = new DefaultCallbackExceptionHandler();

	private GlobalConfiguration() {
	}

	public static void setGlobalCallbackExceptionHandler(CallbackExceptionHandler callbackExceptionHandler) {
		if (callbackExceptionHandler == null) {
			throw new IllegalArgumentException("callbackExceptionHandler cannot be null");
		}
		globalCallbackExceptionHandler = callbackExceptionHandler;
	}

	public static CallbackExceptionHandler getGlobalCallbackExceptionHandler() {
		return globalCallbackExceptionHandler;
	}
}
